Version 1.15.0

1.15.0 / 2017-09-05

New functionality

• Add format field to ResponsiveBreakpoint.
• The Android SDK has been moved to https://github.com/cloudinary/cloudinary_android

Other changes

• Add badges to README
• Create LICENSE
• Centralize response handling and respect returnError param.
• Fix boolean config values in tag generation
• Fix project for java8, update cloudinary dependencies.